3D Printer Parts, MK8 Extruder Upgrade Replacement, Aluminum Alloy Block Bowden Extruder 1.75mm Filament for Creality Ender3 CR-10 CR-10S S4 S5 CR-7 CR-8 with Nozzle

Easy to install 5 min. I readjusted the tooth gear ( raised it on shaft to use new teeth . ) No clogs and can really see the difference in the grip and shooter feed

Great upgrade from the generic plastic OEM parts.

great stuff and fast shipping

Bought this for my cr10 and can definitely see a major improvement in my prints however the bolt for the slider wheel was stripped out ended up useing my old one hints my 4 out of 5 stars